An AI agent that works on your Mac
Ask in plain English and Ammos does the work: it runs terminal commands, reads and edits files, builds your projects and drives the apps you already use.
Free · macOS 12 or later · Apple silicon and Intel
Things you can ask
No scripts to write and no commands to remember. Describe the outcome and Ammos works out the steps.
What it can do on your computer
Everything Ammos does on the web, plus tools that act directly on your Mac.
Runs terminal commands
Installs, builds, scripts and git. Ammos runs the command, reads the output and decides what to do next.
Reads and edits your files
Searches, reads and changes files across your projects, then opens them in your editor: VS Code, Cursor, WebStorm, Xcode or Android Studio.
Controls your apps
Opens, switches and quits apps, types text, presses keyboard shortcuts, takes screenshots and runs AppleScript.
Handles long-running jobs
Starts dev servers and other long jobs in the background and checks on them while you keep working.
Guardrails you control
Block any command pattern you like. Destructive commands such as rm -rf / are always refused.
Your inbox and the web, too
Gmail, Google Calendar, Drive, GitHub, Deep Research and voice, all from the same app.
Up and running in a minute
Download and open
Pick Apple silicon or Intel, drag Ammos to Applications and sign in.
Ask for what you need
Type or talk. Ammos plans the steps and picks the right tools.
Let it work
Ammos runs each step on your Mac and reports back what it did.
Questions
Which Macs does Ammos support?
macOS 12 Monterey or later, on both Apple silicon (M-series) and Intel Macs. Not sure which you have? Open the Apple menu → About This Mac: an “M” chip means Apple silicon.
Is the Mac app free?
Yes. The download is free and the Free plan includes 2 million tokens a week. Pro and Ultra add every model, more weekly usage and scheduled tasks.
Can Ammos run dangerous commands on my Mac?
You can block any command pattern in Settings → Guardrails, and destructive commands such as rm -rf /, mkfs and dd if=/dev/zero are always refused.
Do I need the Mac app to use Ammos?
No. Ammos runs in your browser for chat, Deep Research, email and calendar. The Mac app adds the ability to work on your computer.
Put an agent to work on your Mac
Free to download. Sign in with the same account you use on the web.